EP3729546A4 - Core-shell nanoparticles and their use in electrochemical cells - Google Patents

Core-shell nanoparticles and their use in electrochemical cells Download PDF

Info

Publication number
EP3729546A4
EP3729546A4 EP18891624.1A EP18891624A EP3729546A4 EP 3729546 A4 EP3729546 A4 EP 3729546A4 EP 18891624 A EP18891624 A EP 18891624A EP 3729546 A4 EP3729546 A4 EP 3729546A4
Authority
EP
European Patent Office
Prior art keywords
core
electrochemical cells
shell nanoparticles
nanoparticles
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18891624.1A
Other languages
German (de)
French (fr)
Other versions
EP3729546A1 (en
Inventor
Jackie Y. Ying
Jinhua Yang
Karim Zaghib
Michel L. TRUDEAU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydro Quebec
Agency for Science Technology and Research Singapore
Original Assignee
Hydro Quebec
Agency for Science Technology and Research Singapore
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydro Quebec, Agency for Science Technology and Research Singapore filed Critical Hydro Quebec
Publication of EP3729546A1 publication Critical patent/EP3729546A1/en
Publication of EP3729546A4 publication Critical patent/EP3729546A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/502—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese for non-aqueous cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/523—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron for non-aqueous cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
EP18891624.1A 2017-12-22 2018-12-21 Core-shell nanoparticles and their use in electrochemical cells Pending EP3729546A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201710771Q 2017-12-22
PCT/SG2018/050625 WO2019125307A1 (en) 2017-12-22 2018-12-21 Core-shell nanoparticles and their use in electrochemical cells

Publications (2)

Publication Number Publication Date
EP3729546A1 EP3729546A1 (en) 2020-10-28
EP3729546A4 true EP3729546A4 (en) 2021-09-08

Family

ID=66994169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18891624.1A Pending EP3729546A4 (en) 2017-12-22 2018-12-21 Core-shell nanoparticles and their use in electrochemical cells

Country Status (8)

Country Link
US (1) US20200335778A1 (en)
EP (1) EP3729546A4 (en)
JP (1) JP2021508150A (en)
KR (1) KR20200108834A (en)
CN (1) CN111742430A (en)
CA (1) CA3085445A1 (en)
SG (1) SG11202005910TA (en)
WO (1) WO2019125307A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110600690B (en) * 2019-08-09 2022-05-13 广东工业大学 Zeolite-imidazole-framework-derived nitrogen-doped hierarchical porous carbon @ manganous manganic oxide @ carbon/sulfur and preparation method and application thereof
CN111370702B (en) * 2020-01-04 2021-10-08 中南大学 Application of self-supporting porous hollow carbon fiber membrane
KR102422088B1 (en) * 2020-12-15 2022-07-18 연세대학교 산학협력단 A mille feuille-shaped heterostructure, a method for manufacturing the same, and electrode for supercapacitor comprising the heterostructure
CN113184925B (en) * 2021-04-25 2023-03-31 沈阳大学 Preparation method of MnO2/NiO binary composite material with core-shell structure
CN113755884A (en) * 2021-08-19 2021-12-07 武汉工程大学 Reusable nano core-shell structure mimic enzyme material and preparation method thereof
CN114566650B (en) * 2022-03-04 2024-02-23 中南大学 Sodium-supplementing additive for positive electrode of sodium ion battery, sodium-supplementing method, positive electrode and flexible electrode
CN114725356B (en) * 2022-05-06 2023-04-07 四川大学 Mn-based heterogeneous compound/carbon composite material with limited domain structure and preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106129384A (en) * 2016-09-07 2016-11-16 中南大学 The complex of carbon/sulfur of a kind of manganese dioxide nano-plates cladding, preparation method and applications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011198550A (en) * 2010-03-18 2011-10-06 Daihatsu Motor Co Ltd Electrode for secondary battery and secondary battery
JP2012104269A (en) * 2010-11-08 2012-05-31 Saitama Prefecture Cathode active material, magnesium secondary battery, and cathode active material manufacturing method
US20130115453A1 (en) * 2011-11-03 2013-05-09 Nanyang Technological University Hybrid nanostructure, a method for forming the hybrid nanostructure, and an electrode including a plurality of the hybrid nanostructures
JP2015230850A (en) * 2014-06-05 2015-12-21 株式会社リコー Lithium sulfur secondary battery
CN104241604A (en) * 2014-09-26 2014-12-24 浙江大学 Preparation method for lithium ion battery from electrode material with core-shell structure
GB2533672B (en) * 2014-12-22 2018-07-25 Oxis Energy Ltd A cathode for a Li/S battery
US9985284B2 (en) * 2015-11-18 2018-05-29 GM Global Technology Operations LLC Forming sulfur-based positive electrode active materials
CN105304932B (en) * 2015-12-03 2018-01-12 西北工业大学 Lithium sulfur battery anode material of coated by titanium dioxide and preparation method thereof
CN105977461B (en) * 2016-05-30 2018-10-12 华南师范大学 A kind of preparation method of Li-S battery anode composite materials
CN106450195B (en) * 2016-10-18 2019-08-16 中国科学院化学研究所 A kind of positive material for lithium-sulfur battery and preparation method thereof and the lithium-sulfur cell containing the positive electrode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106129384A (en) * 2016-09-07 2016-11-16 中南大学 The complex of carbon/sulfur of a kind of manganese dioxide nano-plates cladding, preparation method and applications

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019125307A1 *
WEIJIANG XUE ET AL: "Double-oxide sulfur host for advanced lithium-sulfur batteries", NANO ENERGY, vol. 38, 1 August 2017 (2017-08-01), pages 12 - 18, XP055619907, ISSN: 2211-2855, DOI: 10.1016/j.nanoen.2017.05.041 *
XUE WEIJIANG ET AL: "Supplementary Information for Double-oxide sulfur host for advanced lithium-sulfur batteries", 17 May 2017 (2017-05-17), XP055829000, Retrieved from the Internet <URL:https://ars.els-cdn.com/content/image/1-s2.0-S2211285517303208-mmc1.docx> [retrieved on 20210730] *

Also Published As

Publication number Publication date
KR20200108834A (en) 2020-09-21
WO2019125307A1 (en) 2019-06-27
JP2021508150A (en) 2021-02-25
EP3729546A1 (en) 2020-10-28
US20200335778A1 (en) 2020-10-22
SG11202005910TA (en) 2020-07-29
CA3085445A1 (en) 2019-06-27
CN111742430A (en) 2020-10-02

Similar Documents

Publication Publication Date Title
EP3729546A4 (en) Core-shell nanoparticles and their use in electrochemical cells
EP3408884A4 (en) Core-shell electrode material particles and their use in electrochemical cells
EP3577704A4 (en) Systems and methods for improving safety features in electrochemical cells
EP3496202A4 (en) Solid electrolyte material, and cell
EP3332438B8 (en) Redox flow cell for the storage of electrical energy and use thereof
EP3192112A4 (en) Protective layers in lithium-ion electrochemical cells and associated electrodes and methods
EP3292578A4 (en) Electrochemical hydrogen storage electrodes and cells
EP3514879A4 (en) Electrolyte solution and battery
EP3692017A4 (en) Sulfur-containing compounds and polymers and the use thereof in electrochemical cells
EP3644423A4 (en) Electrochemical cell and electrochemical stack
EP3847200A4 (en) Polymer binders for silicon or silicon-graphite composite electrodes and their use in electrochemical cells
EP3629411A4 (en) Electrolyte and battery
EP3319164A4 (en) Electrolyte and electrochemical device
EP3217460A4 (en) Battery cell and redox flow battery
EP3340362A4 (en) Solid electrolyte and battery
EP3514881A4 (en) Electrolyte and electrochemical apparatus
EP3649161A4 (en) Polymers comprising imidazole derivatives and their use in electrochemical cells
EP3413386A4 (en) Redox flow battery electrolyte and redox flow battery
EP3161129A4 (en) Neural cells expressing adenovirus e4orf1, and methods of making and using the same
EP3544103A4 (en) Cell frame, cell stack, and redox flow battery
EP3522936A4 (en) Non-cytotoxic modified cells and use thereof
EP3706195A4 (en) Electrochemical cell and electrochemical cell stack
EP3561929A4 (en) Cell frame, cell stack, and redox flow battery
EP3515862A4 (en) Electrochemical cells and methods for making same
IL268909A (en) Electrochemical cells and batteries

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200624

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20210809

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 10/052 20100101ALI20210803BHEP

Ipc: H01M 4/62 20060101ALI20210803BHEP

Ipc: H01M 4/52 20100101ALI20210803BHEP

Ipc: H01M 4/48 20100101ALI20210803BHEP

Ipc: H01M 4/38 20060101ALI20210803BHEP

Ipc: H01M 4/36 20060101ALI20210803BHEP

Ipc: H01M 4/1391 20100101ALI20210803BHEP

Ipc: H01M 4/131 20100101ALI20210803BHEP

Ipc: H01M 4/04 20060101ALI20210803BHEP

Ipc: B82Y 30/00 20110101ALI20210803BHEP

Ipc: H01M 4/13 20100101ALI20210803BHEP

Ipc: H01M 4/50 20100101AFI20210803BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240304